set(CMAKE_CXX_STANDARD 17)

add_executable(Chapter4.RequestMemory RequestMemory.cpp)

add_executable(Chapter4.OperatorNew_OperatorDelete OperatorNew_OperatorDelete.cpp)

add_executable(Chapter4.Item18 Item18.cpp)

add_executable(Chapter4.Item19 Item19.cpp)

add_executable(Chapter4.Item20 Item20.cpp)

add_executable(Chapter4.Item21 Item21.cpp)

add_executable(Chapter4.Item22 Item22.cpp Item22.Widget.cpp)